LCD Digital Clamp Multimeter AC DC Voltage Electronic Tester Meter Portable AC DC Voltage LCD Digital Clamp Multimeter Electronic Tester Meter LCD Auto Digital Multimeter Electronic Voltage Current Tester AC/DC Clamp Meter Portable AC DC Voltage LCD Digital Clamp Electronic Tester Meter Multimeter New Features: 40mm (diagonal) LCD Display Max display: 1999, Auto polarity display Small and compact design Data hold function Overload protection on all ranges Battery low indication Specifications: Measuring range: Max AC Current:400A Max AC Voltage range:450V Max DC Voltage range:600V Resistance Measurement:200K Ohm range Scale degree&Accuracy: Showed as in the table Function Range Scale degree Accuracy 20A~ 10mA AC Current 20A~ --400A ¡À(3%+5d 400A~ 1V DC&AC Voltage AC 450V 1V ¡À(1.2%+5d) DC 600V 1V ¡À(1.0%+2d) Resistance 200K¦¸ 100¦¸ ¡À(1.0%+4d) Diode Test / Transistor P-N junction test Continuity test with buzzer sound while < 75 Ohm Power: 2 x AAA 1.5v battery Dimension: 150 x 63 x 28 mm Unit net weight:123g Unit packing gross weight:188g Package included:H1271 1* Digital Clamp Multimeter ( AAA Batteries are NOT included ) 2 * Test Leads 1 * English Manual NOTE: This product is suitable for measuring high resistances,voltages,and strong current in industry and home use.